Home / 75,925.24-113,888.27-49,795.45

Finding the Fourth Proportional to 75,925.24, 113,888.27 and 49,795.45

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Solution

The fourth proportional to 75,925.24, 113,888.27 and 49,795.45 is: 74,693.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,925.24 : 113,888.27 = 49,795.45 : x
  2. Step 2: Convert to fraction form
    75,925.24/113,888.27 = 49,795.45/x
  3. Step 3: Cross multiply
    75,925.24x = 113,888.27 × 49,795.45
  4. Step 4: Simplify right side
    75,925.24x = 5,671,117,405.39
  5. Step 5: Solve for x
    x = 5,671,117,405.39/75,925.24
  6. Step 6: Final answer
    x = 74,693.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.